Headphones



FIG. 1 is a perspective view of headphones.

FIG. 2 is a front view of the headphones of FIG. 1 . The broken lines depict a portion of the headphones that form no part of the claimed design.

FIG. 3 is a rear view of the headphones of FIG. 1 .

FIG. 4 is a right side view of the headphones of FIG. 1 .

FIG. 5 is a left side view of the headphones of FIG. 1 .

FIG. 6 is a top view of the headphones of FIG. 1 ; and,

FIG. 7 is a bottom view of the headphones of FIG. 1 . The broken lines depict a portion of the headphones that form no part of the claimed design. 

CLAIM The ornamental design for headphones, as shown and described. 